Answer:
3
Step-by-step explanation:
Plug in 2 for x:
5-2 - 3
Let their ages be g and k. Then g = k + 3.
Next: (g+7) + (k+7) = 41.
Substituting k + 3 for g in the above equation, we get k + 3 + 7 + k + 7 = 41.
Combining like terms: 2k + 17 = 41. Then 2k = 24, and k = 12.
Kevin is 12 years old and Greg is 15 years.
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Solve 3x+4=28
First, subtract 4 on both sides:-
Divide by 3 on both sides:-
<h3>Good luck.</h3>
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Answer:
T= Y u on me
Step-by-step explanation:
Answer:
8.4 miles a minute
Step-by-step explanation:
42÷5 = 8.4 a minute